Chevrolet Spark (2016) is 198 mm (7.80 inch) higher, 1316 kg (2,901 lbs) lighter and has 180 liters (6.36 ft3) bigger cargo space than Polestar 1 (2017).
Polestar 1 (2017) is 910 mm (35.83 inch) longer and 360 mm (14.17 inch) wider than Chevrolet Spark (2016).